Each of the property files within the PortletConfig/resources directory maps to each of the Cúram portlets that are packaged in the WAR file. So the properties within any of these property files can be used to configure the way in which a particular Cúram portlet will de displayed. The property keys that start with "javax" are used to configure title text and labels on the portlet and are specified in the portlet specification. Refer to JSR 286 for more information. The value of the portlet.height property key configures the height of a Cúram portlet. All of the properties within each of the property files within the PortletConfig/resources directory is mandatory.